The signal to a speaker causes .5 amps of current. the signal level is increased to 2.5 amps. what is the gain, rounded to the nearest decibel?

Explanation:

It is given that,

The signal to a speaker causes 0.5 amps of current,

The signal level is increased to 2.5 amps,

We need to find the gain to the nearest decibel. The decibel gain formula of the speaker is given by :

db = 13.97 db

or

db = 14 db

So, the gain pf the speaker is 14 db. Hence, this is the required solution.

where are the vectors ?

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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